The infinite-dilution heat of solution for solid urea (CH 4 N 2 O) in water at 25C
Question:
The infinite-dilution heat of solution for solid urea (CH4N2O) in water at 25°C is reported in The Chemical Engineer’s Handbook to be −3609 cal/g. In the same book the heat of formation is reported to be −77.55 kcal/mol for liquid urea and −79.634 kcal/mol for crystalline urea. Compare the heat of melting of urea with its heat of solution.
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The heat of solution is 3609 calg and the heat of melting is 3473 calg The heat of solution is much ...View the full answer
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Related Book For 
Chemical Biochemical And Engineering Thermodynamics
ISBN: 9780470504796
5th Edition
Authors: Stanley I. Sandler
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